Question # 1

The basic element of organic compound is.

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Nitrogen

Carbon

Hydrogen

Oxygen

The carbohydrate digesting enzyme is called.

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Isomerase

Lipase

Amylase

Protease

Voice organs of birds.

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Larynx

Pharynix

syrinx

Vocal cords

Peptide bond is a

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C-N link

C-O link

N-H link

C-H link

The known species of animals are.

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1.5 million

73.1 million

53.1 million

2.5 million

Which one serves to build macromolecules.

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ATP

Glucose

Starch

Karatin

The body of animals which can be divided into two equal halves only in one plan is termed as

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Asymmetrical

Bilaterally symmetrical

Radically symmetrical

None of these

All the living and non-living matter is formed of

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Atoms and sub-atomic particles

Organic molecules and tissues

Cells and cell products

Organs and organelle

If tuft of flagella is present only at one pole to bacteria then these are called as

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Amphitrichous

Lophotriches

Peritrichous

Monotrichoca

Which one of the following is employed in treatment of cancer

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Antibiotics and cancer

Radiotherapy and chemotherapy

Chemotherapy and antibiotics

All of the above

A free swimming trochophore larva is produced during the life cycle of.

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Coelenterate

Porifera

Annelida

Arthropods

Urine is preferable vehicle for a biotechnology product than.

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Plama

Blood

Milk

Tissue fluid

Mendellan factors were renamed as 'genes' by

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Mendel

Correns

Morgan

Johannsen

The Limbic system is located between thalamus and

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Hypothalamus

Cerebrum

Pons

Cerebellum

A respiratory protein which is present i all aerobic organism is.

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Haemoglobin

Cytochrome

Myoglobin

Cytochrone c

In nature to p730 conversion occurs in.

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Light

Evening

Morning

Dark

A weed called mouse eared cress is engineering produce a biodegradable plastic called.

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Luciferin

Digitoxin

Polyhydroxy butyrate

Pheylalanine

Immediately after fertilization, the egg undergoes a series

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Morulla

Gastrulation

Cleavage

Blastula

The stage of prophase that last for days, week or even year is.

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Leptotene

Zygotene

Pachytene

Diplotene

A clear picture of the genetic basis of sex determination emerged after the discovery of

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Autosomes

X chromosomes

Sex chromosomes

Y chromosomes

The inner soft wall of human uterus is called.

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Ectometrium

Exometriium

Endometrium

Myoul

The negative physiological changes in our body are said to be

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Maturation

Childhood

Agning

Displacement

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